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80% Arms sells AR-15 and .308 80% Lower Receivers, 80% Lower Jigs and other accessories which allow you to legally build a firearm at home in most states.
cc-gun-icon INCREDIBLY PRECISE
We utilize state of the art 5-axis CNC machines to mill all our .308 and AR-15 80 percent lower receivers to incredibly precise tolerances using premium billet aluminum.
cc-hand-icon RIDICULOUSLY EASY
We also offer our patented AR-15 and .308 Easy Jigs® which is the first 80% lower jig that makes it ridiculously easy for a non-machinist to finish their 80% lower in under 1 hour with no drill press required.
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Products manufactured by 80% Arms carry a lifetime warranty against manufacturing defects. We will promptly replace or repair any product that we determine to be defective.

Overbite Kit – Gen3 G19 Frame to G17 Slide

$119.99
$99.99
SKU:
19L-SCK
Shipping:
Calculated at Checkout

DESCRIPTION:

Have you ever wanted to run a full-size G17 slide on your GST-9 or any G19 size frame to unlock faster muzzle velocity, paired with a longer sight radius for more accuracy while maintaining the same time-tested grip length of the world’s most popular compact handgun? Now you can! Introducing the 80% Arms Overbite Adapter Kit!

FEATURES:

  •  Versatile

  •  Precision Machined Steel

  •  Effortless Installation

  •  Proven Reliability

  •  Exceptional Durability

This product allows the user to easily switch between the compact, and full-length configurations with only a G17 Gen3 slide, a GST-9 or any G19 size frame, and this Adapter Kit. It has never been easier to convert your compact frame to an extended length platform, allowing you to shoot further, faster, and more accurately, without sacrificing the concealability of a traditional GST-9. This build kit is a perfect solution for users who want to have a versatile weapon, capable of performing in any setting with only a quick change to the slide. Get yours today!

WHAT YOU’LL NEED:

-Your favorite G17 Gen3 Slide

-GST-9 Frame completed with a Lower Parts Kit and Rail Set installed

View instruction manual 

INCLUDED IN THE KIT:

Slide Adapter 

  • Compatible with G17 Gen3 slides

  • Alloy steel, coated with corrosion resistant black nitride

19L Barrel 

  • 4.49” length with a 1:10 twist rate

  • 416R stainless steel, coated with corrosion resistant DLC coating

Recoil Spring Assembly

  • 18 lb flat wire, captured recoil spring

  • Stainless steel, G19 guide rod coated with corrosion resistant black nitride

  • Torx Drive (T15) guide rod screw allows for ease of assembly, installation and removal of the recoil spring

    *Glock® is a trademark of Glock Inc. Some components on our site are genuine Glock® OEM components, while other parts including our 80% lowers are aftermarket parts which are not produced by or endorsed by Glock Inc. Aftermarket and OEM products are clearly marked to avoid confusion.